KR20200081198A - Stand-holder for portable terminal - Google Patents

Abstract

According to an embodiment, in the holder 200 for a portable terminal,
It includes a support part 210, a hook part 230, and a connection part 220 connecting the support part 210 and the hook part 230, which can be fixed to the rear surface of the mobile terminal T, and of the connection part 220 One end of both ends is coupled to the support 210 so as to be rotatable to the support 210, and the other end of both ends of the connection 220 is coupled to the hanger 230 so that the hook 230 is rotatable The holder 200 for the portable terminal has an unfolded state and a closed state, and in the unfolded state, one end of the hook portion 230 has a first position P1 on the rear surface of the portable terminal T. , And the other end of the hanger 230 may be in a state spaced from the second position P2 on the rear surface of the portable terminal T.

Description

STAND-HOLDER FOR PORTABLE TERMINAL}

The present invention relates to a holder for a portable terminal, and more specifically, it is made of a foldable structure of'工' shape, and can be adjusted to the optimal size according to the size of a user's finger. Not only does it provide a more comfortable and stable grip, but it also forms'A' for the portable terminal by one-touch operation, so that the front end of the hook comes into contact with the back of the terminal, and is configured to be in use, and at the same time, the terminal is angled to the floor. The present invention relates to a holder and a holder for a mobile terminal that can be placed in a horizontal and vertical direction to enable more comfortable viewing of a video or surfing the web.

In recent years, portable terminals such as smartphones and tablet PCs have been widely spread, and have become essential portable products for both men and women.

As the size of the display increases, the overall size of the portable terminal increases and the thickness of the portable terminal increases. As a result, as well as various functions such as video or music listening, shooting, internet search, and schedule management, including general phone functions, various applications are available. As the utilization increases more and more, there is a tendency to use a portable terminal regardless of when and where it is used, such as when using public transportation.

However, in the case of a mobile terminal having a larger size and a thinner thickness, it is not only difficult to operate with one hand, but also slips easily from the hand, so that the mobile terminal is frequently dropped during use.

In order to solve such a problem, a holder device having various shapes such as a ring or a ring shape attached to the back of a portable terminal or its case is used, and these holder devices cannot be adjusted according to the size of a user's finger or hand. In addition, since the grip feels poor when worn, there is a problem in that portability and operability are deteriorated because manipulation such as text input and photography is inconvenient and direction change is limited.

As a conventional technique for solving the above-mentioned problems, in Korean Patent Application Publication No. 10-2014-0007050, a portable terminal case is published, and the main technical configuration is a coupling groove in which a portable terminal is detachably coupled to the front side. It comprises a support plate, a rod portion coupled to the back surface of the support plate, and a locking plate coupled to the other end of the rod portion and spaced apart from the support plate.

That is, the prior art has a feature in that the support plate is in contact with the palm and the engaging plate is in contact with the back of the hand in a state where the rod portion is inserted and placed between the fingers of the user, so that the mounting operation is simple and the mobile terminal can be stably mounted. However, for stable mounting, there is a disadvantage in that the rod portion must be inserted to a deep position between fingers, and the support plate is in contact with the palm, so that the operation of the mobile terminal in the mounted state, that is, operation with one hand is inconvenient.

In more detail, the operation in the state where the portable terminal is mounted is performed through the thumb, and in order to operate the portable terminal using the thumb, the rod portion should be located outside between the index finger and the middle finger or the middle finger and the ring finger. In the case of the prior art, since the support plate is in contact with the palm and the locking plate is in contact with the back of the hand, stable mounting is possible. When using the thumb to operate the mobile terminal, the mounting becomes unstable, and in the stable mounting state, the thumb is used for carrying. There is a problem that the operation of the terminal becomes inconvenient.

In addition, the prior art has a disadvantage in that it is inconvenient to use a stand for standing the mobile terminal at a certain angle on the floor.

[Advanced technical literature]

[Patent Document]

1. Republic of Korea Patent Publication No. 10-2014-0007050 (2014. 01. 16. published)

According to an embodiment of the present invention, while providing a comfortable and stable grip feeling, at the same time, it is possible to provide a holder for a portable terminal and a holder for improving the operability in a gripping state and widening the operating range. have.

In addition, according to an embodiment of the present invention, a holder for a portable terminal can be opened or folded by a simple operation, and a function as a holder of a portable terminal and a function switching as a holder can be quickly performed without additional manipulation. Holder for the portable terminal can be provided.

According to an embodiment of the present invention,

In the holder holder for a mobile terminal,

A support portion that can be fixed to the back of the portable terminal; Hook part; And a connection portion connecting the support portion and the hook portion, the connection portion having both ends; It may include.

In the above-described embodiment, one end of both ends of the connection part is coupled to the support part so as to be rotatable to the support part, and the other end of both ends of the connection part is coupled to the hook part so that the hook part is rotatable. Can.

In addition, in the above-described embodiment, the holder for a portable terminal has a spread state and a closed state, and in the expanded state, one end of the hook portion is in contact with a first position on the rear surface of the portable terminal, and the hook The other end of the portion may be spaced apart from the second position on the rear surface of the portable terminal.

According to the present invention, it is possible to adjust the optimal size according to the size of the user's finger, and by using the seesaw structure, the user's back portion can be pressed by using the seesaw structure, so that the user can hold stable with only one hand regardless of the size of the mobile terminal. It has an excellent effect of allowing the mobile terminal to operate in a state.

In addition, according to the present invention, the support portion attached to the portable terminal is formed to have a predetermined thickness so that it is caught at the tip of a finger, thereby providing a more comfortable and stable grip, and at the same time, operability in a gripping state of the portable terminal. It has the additional effect of being able to enhance and expand the operable range.

In addition, according to the present invention, the folded state of the connecting member is automatically released by a one-touch operation, so that it can be easily worn, and the front end of the hook portion is automatically supported on the back surface of the portable terminal, without additional manipulation. It has the effect of allowing the function as and the function switching as a cradle to be made quickly.

Further, according to the present invention, it has an effect of increasing the size of the hook portion to improve the stability when used as a holder or holder.

1 is a view showing when the holder 200 for a portable terminal according to an embodiment of the present invention is used as a holder.
FIG. 2 is a perspective view of the embodiment of FIG. 1.
3 is a view illustrating a state in which the case of the hook portion is separated in the embodiment of FIG. 1.
4 is a view showing a state in which the connection part of the embodiment of FIG. 1 is arbitrarily raised for the purpose of explanation.
5 is a view showing a cross-section of the embodiment shown in FIG. 4.
6 is a view showing when the embodiment of FIG. 1 is used as a cradle.
FIG. 7 is a view showing the embodiment shown in FIG. 4 viewed from the bottom.
FIG. 8 is a diagram for explaining that the embodiment of FIG. 1 is switched from an expanded state to a closed state.
9 is an exploded view of the embodiment of FIG. 1.
FIG. 10 is a view showing the embodiment shown in FIG. 9 viewed from another side.
11 is a view showing the hook portion according to the embodiment of FIG. 1 as viewed from the bottom.
12 to 23 are views in which some components are omitted or enlarged for the purpose of explanation in the embodiment of FIG. 1.
24 to 26 are photographs of an example of using a prototype of a holder for a portable terminal according to the present embodiment.

The above objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided to ensure that the disclosed contents are thorough and complete and that the spirit of the present invention is sufficiently conveyed to those skilled in the art.

In the present specification, when terms such as first and second are used to describe elements, these elements should not be limited by these terms. These terms are only used to distinguish one component from another component. The embodiments described and illustrated herein also include its complementary embodiments.

In the present specification,'component A and/or component B'is used to mean'at least one of component A and component B'.

In the present specification, when it is mentioned that'component A'and'component B'are combined, it is used to mean that component A and component B are directly coupled or indirectly coupled. Here, the indirect coupling means that at least one third component is placed and coupled between the component A and the component B.

In this specification, a component (eg, the first component) is coupled (/ operatively or communicatively) to another component (eg, the second component) ((operatively or communicatively)) )" or "connected to", it is understood that the first component is mechanically or electrically and/or electronically directly connected to the second component, or other components (eg, 3 components).

In this specification, "front", "back", "up", "down", "top", "bottom", "left (left) )", "right", lateral (lateral), horizontal, or vertical terms, etc. may be used, these terms are used for ease of description of the present invention.

Hereinafter, preferred embodiments of a holder for a portable terminal according to the present invention will be described in detail with reference to the accompanying drawings.

Definition of Terms

In the present specification, the'seesaw' structure or the'A' structure means a structure as shown in FIG. 6. The'seesaw' structure or the'A' structure allows the function as a cradle to be easily exerted, and the function as a holder is also exerted easily.

In the present specification, a'longitudinal direction' for a structure of a rectangular, cylindrical, or arbitrary shape is defined as a direction in which the distance from the inner center of the structure to the outside is the longest. For example, the longitudinal direction of the cylindrical structure means a direction extending outward along the column past the inner center of the cylinder, and the longitudinal direction of the rectangular structure having approximately horizontal and vertical directions is the inner center of the rectangular structure. As the direction extending outwardly, it means a direction in which the length is longer among the horizontal direction and the vertical direction.

On the other hand, the inner center of a square, cylindrical, or arbitrary shape means an inner center point. In the present specification,'unfolded state' refers to a state usable as a holder or holder as shown in FIG. 1, 4 or 6, and'closed state' refers to a state as shown in FIG. 2.

According to embodiments of the present invention, it may have the following exemplary features.

First, the holder for a portable terminal according to an embodiment of the present invention can provide both a function as a holder and a function as a holder.

Second, when the holder for a portable terminal according to an embodiment of the present invention is in the unfolded state, the'A' structure or the'seesaw' structure becomes naturally, so that the portable terminal can be conveniently placed horizontally or vertically.

Third, when the holder for a portable terminal according to an embodiment of the present invention is folded, it has a structure that can be kept as slim as possible.

Fourth, the holder for a portable terminal according to an embodiment of the present invention provides a stability and convenience during operation of the portable terminal by having a structure that facilitates seating of a user's finger.

Hereinafter, a holder 200 for a portable terminal according to an embodiment of the present invention will be described with reference to FIGS. 1 to 23.

1 is a view showing when the holder 200 for a portable terminal according to an embodiment of the present invention is used as a holder, Figure 2 is a view showing a perspective view of the embodiment of Figure 1, Figure 3 is a view of Figure 1 4 is a view showing a state in which the case of the hook part is separated from the embodiment, and FIG. 4 is a view showing a state in which the connection part of the embodiment of FIG. 1 is arbitrarily raised for the purpose of explanation, and FIG. 5 is one embodiment shown in FIG. Fig. 6 is a view showing a cross-section of an example, Fig. 6 is a view showing when the embodiment of Fig. 1 is used as a cradle, Fig. 7 is a view showing the embodiment shown in Fig. 4 viewed from the bottom, and Fig. 8 is a view of Fig. 1 9 is a view for explaining that the embodiment is switched from the expanded state to the closed state, FIG. 9 is an exploded view of the embodiment of FIG. 1, and FIG. 10 is a view showing the embodiment shown in FIG. 9 viewed from another side , FIG. 11 is a view showing the hook portion of the embodiment of FIG. 1 viewed from the bottom, and FIGS. 1 to 23 are views in which some components are omitted or enlarged for the purpose of description in the embodiment of FIG. 1.

Hereinafter, in describing one embodiment, it will be described with reference to FIGS. 1 to 23, but may be described with reference to specific drawings depending on components. In addition, the coordinate system illustrated in FIG. 5 is for ease of description, and is equally applied to FIGS. 1 to 4 and 6 to 23. Therefore, in describing one embodiment, it is assumed that the coordinate systems illustrated in FIG. 5 are applied in the same manner, although the coordinate systems are not directly illustrated in FIGS. 1 to 4 and 6 to 23.

The holder 200 for a holder according to an embodiment may include a support part 210, a connection part 220, and a hook part 230.

Meanwhile, the holder 200 for a holder according to an embodiment has an opened state and a closed state.

The support 210 may be fixed to the back surface D of the portable terminal T. Although the adhesive means are not shown in FIGS. 1 to 23, the support 210 may have adhesive means that can be fixed to the back surface.

The support part 210 may have a predetermined thickness and a three-dimensional shape having a top surface and a bottom surface to improve a user's grip. For a more detailed description of the support 210, please refer to the description of the support 110 of the first embodiment.

In the holder 200 for a holder according to the present embodiment, the support part 210, the connection part 220, and the hook part 230 are organically coupled to each other and configured to have a groove H1. The groove H1, the support portion 210, the connection portion 220, and the hook portion 230 are organically coupled to each other such that the holder 200 for holding the holder is maintained in any of the opened and closed states. As will be described later, a groove H1 is formed in the connection portion 220 and is configured to accommodate the connection portion 220 and the support portion 210 in the hook portion 230 in a closed state.

The holder 200 for a holder according to the present embodiment, the support 210 may include a support member 212 and a housing 214.

The support member 210 is also operatively connected to the connecting portion 220. That is, the support member 210 and the connection part 220 is inserted into a certain space (for example, the receiving part 233 of the support part) of the hook part 230 when the support member 210 is closed and in the open state It is connected to escape from the space of the hanger 230 and maintain a spaced apart state from the hanger 230.

For the above-described operative connection, for example, the connection part 220 is connected to the support member 212 to be rotatable. In addition, the support member 210 is configured to be inserted into a certain space of the hook portion 230 (for example, the receiving portion 233 of the support portion).

The housing 214 may be coupled to the lower surface of the support member 212.

The receiving groove 212a is formed on the upper surface of the supporting member 212, and the receiving groove 212a is formed in the vertical direction (direction parallel to the Z1 axis) on the upper surface of the supporting member 212.

The receiving groove 212a is configured to receive the connecting member 222 when the connecting member 222 of the connecting portion 220 is folded.

A blocking jaw S41 is formed at the rear end of the receiving groove 112a. When the connecting member 222 is unfolded (ie, in an unfolded state), the angle unfolded by the blocking jaw S41 is determined.

That is, when the user randomly presses the connecting portion 220 in the direction of the second position P2 on the back, the connecting portion 220 is rotated until it engages the blocking jaw (S41), and the connecting portion 220 if the blocking jaw When caught in (S41), it is no longer rotated. That is, the connecting member 222 is not spread over a certain angle by the blocking jaw S41.

The housing 214 is formed with a first rotation module accommodating portion S43 configured to accommodate a first rotation module (to be described later). In this embodiment, the first rotation module receiving portion (S43) is a direction perpendicular to the longitudinal direction of the support 210 (ie, the longitudinal direction of the housing 214) (direction parallel to the X1 axis direction) (Z1 axis direction) And parallel direction).

In this embodiment, the above-described blocking jaw (S41) is located in parallel with the first rotating portion receiving portion (S43).

The connection part 220 may connect the support part 210 and the hook part 230, and may have a three-dimensional structure having both ends.

The connection unit 220 may include a connection member 222, a first rotation module, and a second rotation module. Here, the first rotation module includes a first rotation member 224, a first body 247 configured to insert the first rotation member 224, and a first torsion spring 240, the second rotation module It includes a second rotating member 226, a second body 227 configured to insert the first rotating member 226, and a first torsion spring 240.

In this embodiment, the connecting member 222 has both ends and a shape having a predetermined length. A first rotating module is coupled to one end of the connecting member 222, and a second rotating module is coupled to the other end of the connecting member 222.

In this embodiment, the connecting member 222 is configured to always maintain a constant angle with the first rotation module. Specifically, the connecting member 222 is fixedly coupled to form a certain angle with the first body 247-for example, 90 degrees. In addition, the connecting member 222 is configured to always maintain a constant angle with the second rotation module. Specifically, the connecting member 222 is fixedly coupled to form a constant angle with the second body 227.

In this embodiment, the first body 247 is a structure having a tubular length, where the longitudinal direction of the first body 247 is the same direction as the rotation axis of the first body 247.

Meanwhile, the center of the first body 247 means a point where the extension line (virtual line) in the longitudinal direction of the connecting member 222 meets the extension line (virtual line) in the longitudinal direction of the first body 247. .

In this embodiment, the first rotation module and the support part 210 are hinged so that the connection part 220 is rotatable. Specifically, the first body 247 is accommodated so as to be rotatable in the first rotation module accommodating part (S43). In this embodiment, the first torsion spring 240 is composed of a spring having both ends, and one end of the first torsion spring 240 (hereinafter referred to as a'fixed end') is coupled to the housing 214. 1 Torsion spring 240, the other end (hereinafter,'free end') is coupled to one end of the first body 247 (hereinafter,'first end'). Here, the first end of the first body 247 is configured to be coupled to the free end of the first torsion spring 240.

In this embodiment, as long as there is no external force, the connecting member 222 rotates the first body 247 in a direction inclined toward the rear surface of the portable terminal. The direction of torque in which the first torsion spring 240 rotates the first body 247 is opposite to the actual rotation direction of the first body 247. The direction of torque in which the first torsion spring 240 rotates the first body 247 is referred to FIG. 23, and the actual rotation direction of the first body 247 (the actual rotation direction of the connecting member 222) is See FIG. 5. The reason that the first torsion spring 240 is opposite to the direction of the torque that rotates the first body 247 and the actual rotational direction of the first body 247 will be described in detail again in the appropriate place below.

Meanwhile, the first end of the first body 247 and the free end of the first torsion spring 240 and the free end of the first torsion spring 240 are coupled. As such, the fixed end of the first torsion spring 240 is coupled to the housing 214, and the free end of the first torsion spring 240 is connected to the connecting member 222 so as to rotate in the direction of standing the connecting member 222 Torsion or torque is applied to the first end. Although the torque by the first torsion spring 240 is present, the direction in which the connecting member 222 actually moves moves in the opposite direction of the standing direction.

In this embodiment, the first body 247 is rotatably accommodated in the first rotation module accommodating part S43, one end of the first torsion spring 240 is coupled to the housing 214 and the first torsion spring The other end of 240 is coupled to one end of the first body 247.

In a state in which the cradle for a portable terminal is expanded, the first body 247 is rotated so as to be tilted toward the rear surface of the portable terminal, unless there is an external force applied to the connection unit 220.

On the other hand, for the purpose of the description of the present invention, the'first position' (P1) of the back of the portable terminal is the position at the back of which one end of the hook 230 is in contact when there is no external force applied to the connection part 220. Means Then, when there is no external force applied to the connection unit 220, the other end of the hook unit 230 is spaced apart from the rear surface of the portable terminal. At this time, the position of the rear surface is referred to as a'second position' (P2). do.

In this embodiment, the first position P1 and the second position P2 are different positions, both of which are located on the rear surface of the portable terminal. Specifically, it is assumed that the virtual line V extended through the center of the first body portion 247 in the same direction as the longitudinal direction of the support 210. Meanwhile, a line in which the virtual line V is orthogonal projection onto the rear surface of the portable terminal is referred to as a center line in the rear surface of the portable terminal in the present specification. The first position P1 and the second position P2 are located at the center line on the rear surface of the portable terminal, but the first position P1 is located in the forward direction of the support 210 and the second position P2 Is located in the rear direction of the support 210. On the other hand, in the front direction and the rear direction of the support 210, the direction toward the connection part 220 when there is no external force in a state in which the holder-use folder for the portable terminal is expanded is the front direction.

According to an embodiment of the present invention, in a state in which the cradle for a portable terminal is opened, when a finger is inserted between the support part 210 and the hook part 230 by a user, the hook part 230 that was in contact with the rear surface of the portable terminal One end presses the finger in the first direction in front of the support, and the other end of the hook 230 is coupled to the connection part 220 and the hook 230 so as to be closer to the back direction of the support.

In this embodiment, the first torsion spring 240 is composed of a pair, and they are configured and act in the same way.

The connection unit 220 may have a rectangular three-dimensional structure having a predetermined length. In this embodiment, the connection portion 220 is supported by the support portion 210 so that the connection portion 220 is rotated, so that the connection portion 220 and the support portion 210 are combined. In addition, the hook portion 230 is supported by the connecting portion 220 so that the hook portion 230 is rotated, so that the connecting portion 220 and the hook portion 230 are combined.

For example, a first rotation module is coupled to one end of the connection member 222, and a second rotation module is coupled to the other end of the connection member 222. In this embodiment, one end of the connecting member 222 is fixedly coupled to the first body 247, and the other end of the connecting member 222 is securely coupled to the second body 227.

In the present embodiment, the second rotation module and the hook part 230 are hinged to each other so that the hook part 230 is rotatable. Specifically, the second body 227 is accommodated in the second rotation module receiving portion S31 (to be described later) of the hook portion 230. 16 and 17 in particular, the connecting member 222 is positioned in a form that fits into the opening S36 of the hook 230, and in this state, the second body 247 is the second rotation module accommodating part. (S31) (to be described later).

In this embodiment, the second torsion spring 240 is composed of a spring having both ends, one end of the second torsion spring 226a (hereinafter, a'fixed end') is coupled to the hook portion 230, The other end of the second torsion spring 226a (hereinafter referred to as a'free end') is coupled to one end of the second body 227 (hereinafter referred to as a'first end'). Here, the first end of the second body 227 is configured to be coupled to the free end of the second torsion spring 226a.

In the present embodiment, in a state in which the cradle for a portable terminal is expanded, unless the user has any external force, the hanger 230 and the connecting unit 220 are moved toward the rear surface of the portable terminal T to form an A structure or It becomes the seesaw structure. That is, one end F1 of the hook portion 230 is in contact with the back surface of the portable terminal T, and the other end F2 of the hook portion 230 is spaced apart from the back surface of the portable terminal T , The connecting member 222 is inclined in the same direction as one end (F1) of the hook portion 230.

The second body 227 connected to the free end of the second torsion spring 226a is connected to the support 210, and this support 210 is attached to the portable terminal. Therefore, the fixed end of the second torsion spring 226a applies torsion or torque to the hook portion 230, and the hook portion 230 is rotated by the torque.

In the present embodiment, in a state in which the cradle for a portable terminal is expanded, the hanger 230 without external force rotates by the second torsion spring 226a. For the rotation direction of the hook portion 230 by the second torsion spring 226a, refer to FIGS. 5 and 23.

On the other hand, the hook portion 230 is not rotated without limitation, the maximum radius that can be rotated by the blocking jaw (S35) formed in the hook portion 230 is determined. In this embodiment, the hook portion 230 is formed with a blocking jaw (S35) so as not to rotate beyond a predetermined angle (for example, 90 degrees). Here, the predetermined angle is an angle formed by the hook part 230 and the connecting part 220, and denotes an angle formed from the connecting part 220 to the hook part 230 starting from the rotation direction of the hook part 230. The maximum radius of rotation of the hook 230 can be easily understood with reference to FIG. 7. That is, when the hook portion 230 is rotated over a predetermined angle, the blocking jaw (S35) is caught on the upper portion of the connecting portion 220, so that the hook portion 230 can no longer rotate.

On the other hand, in the present specification, for purposes of explanation, that the hook portion 230 rotates in a parallel direction means that the hook portion 230 rotates in a direction parallel to the support portion 210.

In this embodiment, the second body 227 is accommodated to be rotatable in the second rotation module accommodating part S31, and one end of the second torsion spring 226a is coupled to the hook part 230 and the second torsion The other end of the spring 226a is coupled to one end of the second body 227. With this configuration, in a state in which the cradle for a portable terminal is expanded, as long as there is no external force applied to the connecting portion 220, the second body 227 is such that the hook portion 230 and the supporting portion 210 are generally horizontal. Is rotated. If there is no blocking jaw S35 in the hook portion 230, the second body 227 will rotate without limitation.

Referring to FIG. 5, in a state in which the cradle for a portable terminal is opened, as long as there is no external force in any part of the user, the hook 230 and the connecting part 220 are rotated in the left direction (first position direction) as a whole. . At this time, until one end of the hook portion 230 contacts the rear surface of the portable terminal T, the hook portion 230 and the connecting portion 220 are rotated in a first position direction while maintaining a predetermined angle. The reason that the hook portion 230 and the connecting portion 220 maintain a predetermined angle will be described later. This is because the hook portion 230 is rotated by the second torsion spring 226a in a direction maintaining the support portion 210 in parallel (ie, 90 degrees in this embodiment).

When the hook portion 230 and the connecting portion 220 are rotated in a first position direction as a whole while maintaining a predetermined angle, when one end of the hook portion 230 comes into contact with the first position on the rear surface of the portable terminal T , The hook portion 230 and the connecting portion 220 are maintained at an angle smaller than a predetermined angle (for example, 90 degrees) previously maintained.

According to the above-described configuration, the holder for a portable terminal according to an embodiment may be in an unfolded state, that is, a state in which an A structure or a seesaw structure is formed. In the unfolded state, one end of the hook portion 230 is in contact with the first position on the back of the portable terminal, and the other end of the hook portion 230 is spaced from the second position of the back of the portable terminal, and the connecting portion 220 is in a state inclined in the direction in which the first position of the rear surface (ie, the forward direction of the support 210). Here, the first position and the second position are different positions.

On the other hand, in the unfolded state, the holder for a portable terminal according to an embodiment, in the unfolded state, the direction in which the first torsion spring 240 erects the connection portion 220 (the rear surface of the connection portion 220 and the portable terminal T is vertical) Rotational force is applied in a direction, specifically, the direction in which the rear surfaces of the connecting member 222 and the portable terminal T are vertical, but the rear surfaces of the connecting portion 220 and the portable terminal T do not stand up to be 90 degrees. .

The reason is that as the hook portion 230 is rotated in the parallel direction, the center of gravity of the hook portion 230 is tilted to the left (that is, in the opposite direction to the direction in which the connecting portion 220 stands), at this center of gravity This is because the weight of the hook portion 230 is greater than the torque of the connecting portion 220 (rotational force in the direction in which the connecting portion 220 stands).

That is, the center of gravity moves by the rotation of the hook portion 230 in the parallel direction, and the weight of the hook portion 230 in a state at such a center of gravity is sufficiently larger than the torque T2 of the connecting portion 220 , The connecting portion 220 is inclined in the first position direction.

Considerations for this purpose include the elastic forces of the first torsion spring 240 and the second torsion spring 226a, and the hemispherical structures S33 and S34 formed on the first body 247 and the second body 227. The structure or arrangement of the hemispherical structures S31 and S32, and the center of gravity and weight at the time of rotation of the hook 230 may be appropriately adjusted. For example, the elastic force of the second torsion spring 226a should be large enough to rotate the hook portion 230 in the parallel direction, and the elastic force of the first torsion spring 240 is such that the connection portion 220 is rotated. It has elasticity, but it should not be enough to beat the weight of the hook portion 230 rotated in the parallel direction by the second torsion spring 226a. Furthermore, when the user's finger is inserted between the support part 210 and the hook part 230 (see FIGS. 1, 24, 25, and 26), the hook part 230 rotates (portable terminal T) Since the rear surface and the hook portion (230) should be rotated away, the elastic force of the second torsion spring 226a should be less than the user's force. That is, the user's force, it should be enough to be able to rotate the hook 230 arbitrarily.

As described above, in the unfolded state, the holder for a mobile terminal according to an embodiment is unfolded, and when a user's finger is inserted between the support part 210 and the hook part 230 (FIGS. 1, 24, 25, FIG. 26), one end of the hook portion 230 that is in contact with the back of the portable terminal has a configuration to press the finger in the direction of the first position of the back while being spaced from the back, and also, the other end of the hook portion 230 Has a configuration in which the rest of the end portion of the connecting portion 220 and the hook portion 230 are coupled to be closer to the direction in which the second position of the rear side (that is, the rear direction of the support 210 ).

That is, in the open state, the elastic force of the second torsion spring 226a generates torque to rotate the hook portion 230 to the rear surface of the portable terminal, and such torque is between the support portion 210 and the hook portion 230 When the user's finger is inserted, it acts as a force to press the finger.

Referring to FIG. 18, the first body 247 and the second body 227 will be described in detail.

The first body 247 has a hole H33 through which a first rotation member 224 can be inserted through the center thereof, and a first torsion spring 240 is provided at both ends of the first body 247. A structure that can be combined is formed. Here, the first torsion spring 240 is composed of a coil shape with an empty center, and the first rotating member 224 penetrates through the center of the first torsion spring 240.

Since the structures and functions of both ends of the first body 247 are the same, only one end of the first body 247 will be described. One end of the first body 247 has semi-spherical structures S33 and S34 separated from each other. These hemispherical structures S33 and S34 are positioned to face each other to provide a space H34 in which the first torsion spring 240 can be accommodated, and these hemispherical structures S33 and S34 are first torsion springs It is positioned to limit the movement of 240. In particular, the hemispherical structures S33 and S34 are arranged such that the first torsion spring 240 generates torsion or torque in the direction in which the connecting member 222 falls toward the portable terminal (θ1 direction). In this embodiment, the fixed end of the first torsion spring 240 is fixedly coupled to the housing 214, and the free end of the first torsion spring 240 is any one of the hemispherical structures S33 and S34 (S34) ), the first body 247 is rotated by applying torsion or torque.

The second body 227 has a hole H31 through which a second rotation member 226 can be inserted through the center thereof, and second torsion springs 226a are provided at both ends of the second body 246. A structure that can be combined is formed. Here, the second torsion spring (226a) is composed of a coil shape with an empty center, and the second rotation member (227) penetrates the center of the second torsion spring (226a).

Since the structures and functions of both ends of the second body 227 are the same, only one end of the second body 246 will be described.

One end of the second body 227 has hemispherical structures S31 and S32 separated from each other. These hemispherical structures S31 and S32 are positioned to face each other to provide a space H31 in which the second torsion spring 226a can be accommodated, and these hemispherical structures S31 and S32 are second torsion springs It is positioned to limit the movement of 226a.

In particular, the hemispherical structures S31 and S32 are arranged to generate a torsion or torque that causes the second rotating member 226 inserted into the second body 247 to rotate the second torsion spring 226a.

12 to 15, the coupling relationship between the support member 212 and the housing 214 will be described.

In this embodiment, structures for coupling the support member 212 and the housing 214 are formed on the inner rim of the support member 212 and the outer rim of the housing 214. For example, recesses R31, R32, R33, and R34 are formed on the inner rim of the support member 212, and protrusions E41, E42, E43, and E43 are formed on the outer rim of the housing 214. And the protrusions E41, E42, E43, and E43 are received by the recesses R31, R32, R33, and R34, so that the support member 221 and the housing 214 are engaged.

10 to 15, a coupling relationship in which the support part 210 can be accommodated inside the hook part 230 will be described. In this embodiment, the outer rim of the support member 212 of the support 210 and the inner rim of the hook member 232 of the hook 230 have structures for coupling the support 210 and the hook 210. Is formed. The structures are configured such that coupling and disengagement of the support part 210 and the hook part 210 is easily performed by the external force of the user.

For example, protrusions E31 and E32 are formed on the outer rim of the support member 212, and receiving structures G11 and G12 are formed on the inner rim of the hook member 232. Here, the protrusions E31 and E32 are coupled to the receiving structures G11 and G12, respectively. Since the structure and the coupling principle of these are the same, only the coupling of the receiving structure G11 and the protrusion E31 will be described. The accommodation structure G11 includes a separation space D11 and an extension R13. The extension portion R13 extends away from the edge of the hook member 232 by a space D11.

When the support member 212 is inserted into the space 233 of the hook member 232, the extension portion R13 of the hook member 232 and the protrusion E31 of the support member 212 are in physical contact with each other, and the protrusion (E31) presses the extension (R13). On the other hand, the extension portion R13, which is powered by the protrusion E31, has a separation space D11, and thus is pushed in the direction in which the separation space D11 is narrowed, that is, close to the edge of the hook member 232. Will be. On the other hand, since the extension portion (R13) has a structure extending from the edge of the hook member 232, it will repel against the force by the protrusion (E31), the support portion 210 and the hook portion 230 by such repulsion Will be combined. In this embodiment, the extension (R13) may have a material (for example, plastic) and a structure having a certain elastic force.

On the other hand, when the user pulls the hook 230 in a direction away from the support 210, the engagement of the protrusion E31 and the extension R13 can be easily released.

According to this embodiment, it is possible to perform functions as a holder and a holder in an unfolded state.

The connection member 222 may allow the support part 210 and the hook part 230 to be separated from each other by a certain distance. The first rotation module and the second rotation modules are respectively hinged to both ends of the connecting member 222.

In this embodiment, the first rotation module and the second rotation modules are exemplary, and other coupling means for coupling the connection member 222 to the support portion 210 and the hook portion 230 so as to be rotatable, is also easily understood by those skilled in the art. Will be able to use

In the present embodiment, if there is no external force of the user in the unfolded state, the hook portion 230 rotates to be directed in a parallel direction by the second rotation module, and at the same time, the hook portion 230 and the connecting portion 220 are generally in the first position direction. Since it is rotated in the left direction (in FIG. 5), the lower right of the hook 130 is far from the back of the portable terminal. As such, when the hook portion 230 and the connecting portion 220 are rotated and moved in the first position direction as a whole, the hook portion 230 and the connecting portion 220 are not connected until the ends of the hook portion 230 contact the first position. It is as described above that it maintains a predetermined angle (for example, 90 degrees).

By such a configuration, the holder for a portable terminal according to the present embodiment has a'A' structure or a'seesaw' structure in an unfolded state.

According to the'A' structure or the'seesaw' structure, when the user's finger is placed on the support 210, the upper side of the hook 230, specifically, the upper side of the hook member 232 presses the finger, The user can maintain a comfortable and sturdy gripping state even during operation of the portable terminal.

In this embodiment, the support member 212 is formed with a receiving groove 212b on the upper surface on which the receiving groove 212a is formed. In the expanded state, the user's finger may be positioned in the receiving groove 212a and the seating groove 212b. The seating groove 212b has a shape in which the user's finger can be stably seated to make the gripping state more robust. Meanwhile, in the closed state, a part of the connecting member 122 is positioned in the seating groove 212b.

As described above, by rotating the hook portion 230 based on the second rotating member module, the upper portion of the hook portion 230 presses the user's finger, and the lower portion of the hook portion 130 is a portable terminal (T). ) By forming a'seesaw' structure that is away from the back surface D, the portable terminal T can be used stably and comfortably.

Hook portion 230 is coupled to the other end of the connection portion 220 to be rotatable. When the user grips the mobile terminal with the finger, the hanger 230 presses the outer surface of the user's finger in the rear direction of the mobile terminal so that a more stable gripping state can be maintained, and the user does not grip the mobile terminal. If not, it is supported by the floor surface and serves to stand the mobile terminal in a horizontal or vertical direction.

According to the present embodiment, the hook portion 230 includes a hook member 232 and a case 234. The hook member 232 is formed with a blocking jaw S35 for limiting the radius of rotation in the parallel direction of the hook 230 (specifically, the hook member 232).

The blocking jaw (S35) not only proposes a radius of rotation in the parallel direction of the hook portion 230, but also uses the holder as a holder for pressing the hook portion 230 with the index finger, as shown in FIGS. It provides convenience. That is, since the maximum rotation radius of the hook portion 230 is limited (90 degrees in this embodiment) by the blocking jaw S35, even if the hook portion 230 is pressed with the index finger, the hook portion 230 has the maximum rotation radius. It is not rotated over. Due to this, the user can grasp the holder for both the holder and the holder stably and conveniently.

In this embodiment, the blocking jaw (S35) is formed in a direction parallel to the second rotation module. Specifically, it is formed between the gripping grooves (H1: H11, H12) and the supporting portion receiving groove 233 to be described later.

According to one embodiment, the gripping groove (H1: H11, H12), the blocking jaw (S35), the second rotation module receiving portion (S31), and the supporting portion receiving groove 233 are sequentially arranged.

In this embodiment, the hook portion 230 is hinged with the second rotation module of the connection portion 220.

The hook member 232 further includes a support receiving groove 233 that allows the support 210 to be accommodated inward while the connecting member 222 is folded.

The hook member 232 also includes a gripping groove H1. Here, the gripping groove H1 may be, for example, a through hole.

Meanwhile, the hook member 232 further includes a second rotation module accommodating portion S31, and a second rotation module accommodating portion S31 is positioned between the gripping groove H1 and the support accommodating groove 233. .

When the support part 210 is completely accommodated in the support part receiving groove 233 of the hook part 230, the bottom surface of the support part 210 (the surface contacting the back surface of the portable terminal T) and the bottom part of the hook part 230 The height (height from the back surface of the portable terminal T) may be substantially the same (the surface contacting the back surface of the portable terminal T). To this end, the geometric shape (height, width, or shape of the support 210) of the support 210 is configured to be fully accommodated in the support receiving groove 233.

For example, the'substantially the same', when the support 210 is completely accommodated in the support receiving groove 233 of the hook 230, the bottom of the support 210 and the bottom of the hook 230 This includes the case where the back surface of the portable terminal T is simultaneously contacted.

For another example, the'substantially the same', when the support 210 is completely accommodated in the support receiving groove 233 of the hook 230, only the bottom of the hook 230 is a portable terminal (T) Includes a case in contact with the rear surface of the support unit 210 and the rear surface of the portable terminal T.

As another example, the'substantially the same', when the support 210 is completely accommodated in the support receiving groove 233 of the hook 230, only the underside of the support 210 is a portable terminal (T) Includes a case in contact with the back of the, and the bottom of the hook portion 230 is spaced apart by a distance of 0.5 mm or less, although it has not touched the back of the portable terminal T.

A groove H1 for gripping is formed in the hook portion 230, and a groove H11 of the hook member 232 and a groove H12 of the case 234 form a gripping groove H1. To this end, the groove H11 of the hook member 232 and the groove H12 of the case 234 have the same or similar shape to each other, and are positioned to face each other (that is, approximately facing each other).

The case 234 is for covering the upper surface of the hook member 232. The outer rim of the case 234 and the inner rim of the hook member 232 are configured to correspond to each other for structures. For example, structures E11, E12, E13, and E14 are formed on the outer rim of the case 234, and structures R21, R22, R23, and R24 are formed on the inner rim of the hook member 232. It is. These structures may be protruding or concave for coupling with each other. In this embodiment, the structures E11, E12, E13, E14 are protruding, and the structures R21, R22, R23, R24 are configured in the form of concave grooves.

The case 234 is also formed with a receiving space R11 for accommodating at least a part of the second rotating module (for example, an upper portion of the second rotating module). As will be described later, the second rotation module has a configuration including a second rotation member 226, a second body 227 configured to insert the first rotation member 226, and a first torsion spring 240. , The lower portion of the second body 227 is located in the second rotation module receiving portion S31 of the hook member 232, and the upper portion of the second body 227 is placed in the receiving space R11 in the case 234. Are located.

According to this embodiment, as shown in Figures 7 and 8, by supporting the support member 212 of the support portion 210 to be accommodated inside the support portion receiving groove 233 formed inside the hook portion 230 The connection member 222 is configured to minimize the volume in the folded state.

According to this embodiment, when the engagement of the support part 210 and the hook part 230 is released, the holder for a portable terminal according to the present embodiment is in an unfolded state. That is, when the coupling is released, the connecting member 222 is in a state of falling toward the portable terminal, the front end of the hook 230 is in contact with the back of the portable terminal, and the rear end of the hook 230 is from the back of the portable terminal. It goes into a spaced state.

Now, with reference to FIGS. 24 to 26, various usability or convenience of the holder 200 for a portable terminal according to the present exemplary embodiment will be additionally or repeatedly described. These drawings are photographs taken by using a prototype of the holder for a portable terminal according to the present embodiment.

Referring to these drawings, the index finger is placed in the gripping groove of the holder for a portable terminal according to the present embodiment, and the rest of the middle finger, ring finger, and cotton finger (little finger) are inserted between the support part and the hook part, Shows the operation of the mobile terminal with the thumb. The gripping groove provides a function to stably locate the index finger, and the smartphone is stably gripped by such an operation.

Of course, as shown in FIG. 1, it is also possible to operate the mobile terminal with the thumb while the index finger, middle finger, ring finger, and cotton are all inserted between the support part and the hook part.

Although the above-described embodiments have been described with respect to the most preferred examples of the present invention, it is apparent to those skilled in the art that various modifications are possible without departing from the technical spirit of the present invention.

100, 200: holder combined holder 210: support
212: support member 212a: receiving groove
212b: seating groove 214: housing
220: connection
222: connecting member 224: first rotating member
226: second rotating member 226a: second torsion spring
230: hook part 232: hook member
233: support receiving groove 234: case
240: first torsion spring

Claims (16)

In the holder holder for a mobile terminal,
A support portion that can be fixed to the back of the portable terminal;
Hook part; And
A connection portion connecting the support portion and the hook portion, the connection portion having both ends; It includes,
One end of both ends of the connection portion is coupled to the support portion so as to be rotatable to the support portion, and the other end portion of both ends of the connection portion is coupled to the hook portion so that the hook portion is rotatable,
The holder for the portable terminal has a spread state and a closed state,
In the expanded state, one end of the hook portion is in contact with a first position on the back of the portable terminal, and the other end of the hook portion is spaced apart from a second position of the back of the portable terminal. Dragon cradle combined holder. According to claim 1,
In the unfolded state,
When a finger is inserted between the support part and the hook part, one end of the hook part that is in contact with the rear surface of the portable terminal presses the finger in the first position direction, and the other end of the hook part is in the second position direction. To be closer to, the rest of the connecting portion and the hook portion are combined, the first position direction is the front direction of the support and the second position direction is the rear direction of the support, holder for a mobile terminal. According to claim 2,
The support portion has a three-dimensional shape having a rear surface that can be coupled to the upper surface of the portable terminal and an upper surface formed with a blocking jaw,
The blocking jaw,
When the user presses the connection portion in the direction of the second position of the rear surface, it is rotated until it engages with the blocking jaw, and when the connection portion is caught with the blocking jaw, the holder is configured to be no longer rotated. According to claim 2,
The support portion includes a support member and a housing coupled to the support member,
The support member has a three-dimensional shape having an upper surface and a lower surface,
The upper surface of the support member is formed with a receiving groove through which the connecting portion can be accommodated and a through hole through which the connecting portion can be penetrated, and in the closed state, the connecting portion is accommodated in the receiving groove,
The housing is to be coupled to the lower surface of the support member, a holder for a portable terminal. According to claim 4,
On the upper surface of the support member, a seating groove through which a finger can be supported is additionally formed. According to claim 2,
The connecting portion includes a connecting member and a first rotation module,
The first rotation module includes a first rotation member, a first body configured in a cylindrical shape having a through hole therein, and a first torsion spring having both ends so that the first rotation member is inserted,
In the housing, a first rotation module accommodating portion is formed to accommodate the first rotation module to be rotatable,
The first body is accommodated to be rotatable in the first rotation module receiving portion, one end of the first torsion spring is coupled to the housing, and the other end of the first torsion spring is coupled to one end of the first body, As long as there is no external force applied to the connection portion, the first body is rotated so as to be inclined in the first position direction of the rear, holder for a portable terminal. The method of claim 6,
Hemispherical structures separated from each other are formed at one end of the first body, and the hemispherical structures provide a space in which the first torsion spring can be accommodated, and also limit the movement of the first torsion spring within a predetermined range. So that it is positioned opposite to each other, a holder for a portable terminal. The method of claim 7,
Even when the first rotation module rotates, the first body and the connecting member are combined to maintain a constant angle with each other, and a holder for a holder for a portable terminal. According to claim 2,
The connecting portion includes a connecting member and a second rotation module,
The second rotation module includes a second rotation member, a second body having a cylindrical shape having a through hole therein, and a second torsion spring having both ends so that the second rotation member is inserted,
The hook portion is formed with a second rotation module accommodating portion for accommodating the second rotation module to be rotatable,
The second body is accommodated so as to be rotatable in the second rotation module receiving portion, one end of the second torsion spring is coupled to the hook portion, and the other end of the second torsion spring is coupled to one end of the second body. , As long as there is no external force applied to the connection portion, the connection portion is rotated so as to contact the first position of the back, holder for a portable terminal. The method of claim 9,
Hemispherical structures separated from each other are formed at one end of the second body, and the hemispherical structures provide a space in which the second torsion spring can be accommodated, and also limit the movement of the second torsion spring to within a predetermined range. So that it is positioned opposite to each other, a holder for a portable terminal. The method of claim 10,
Even when the hook portion is rotated, the second body and the connecting member are combined to maintain a constant angle with each other, a holder for a holder for a portable terminal. According to claim 1,
The support portion includes a support member, the hook portion includes a hook member,
The outer edge of the support member is formed with a protrusion for coupling with the hook member,
The inner frame of the hook member is formed with a receiving structure for coupling with the protrusion, the receiving structure includes a space and an extension,
The extension is spaced apart from the inner edge of the hook member by the separation space and extends.
The protruding portion and the extending portion is configured to be coupled to correspond to each other, a holder for a portable terminal. According to claim 1,
The hook portion includes a hook member having a support portion receiving groove to allow the support portion to be accommodated inward at an inner central portion, and a case coupled to cover the upper surface of the hook member, a holder for a holder for a mobile terminal. The method of claim 13,
The hook member further comprises a groove for gripping, a holder for a holder for a mobile terminal. The method of claim 14,
The length member has a shape having both ends,
A second rotation module is fixedly coupled to one end of the length member,
The hook member further includes a second rotation module accommodating portion for accommodating the second rotation module, wherein a second rotation module accommodating portion is positioned between the gripping groove and the support accommodating groove 233. Holder for a mobile terminal. The method of claim 13,
The hook member further includes a blocking jaw for limiting the radius of rotation of the hook portion in the parallel direction,
The parallel direction of the hook portion means a direction in which the hook portion and the support portion are parallel, a holder for a holder for a mobile terminal.

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